Stavenisse, Tholen, Province of Zeeland, NetherlandsCollection date: Apr 23, 1963Comments: Salt-marsh creek. Creek runs through the salt-marsh of Stavenisse, found in several samples taken from the muddy sand bottom. It seems to be a member of the still-water association of detritus rich fine sand.

between Sylt and Romo (Römö), north of Ellenbogen, Sylt Island, Germany, North SeaCollection date: Apr-Sep 1983Depth: 10-20 mSubstrate: medium-coarse sandComments: sublittoral sample, north of the island of Sylt, between Römö and Sylt.

between Sylt and Romo (Römö), north of Ellenbogen, Sylt Island, Germany, North SeaCollection date: Apr-Sep 1982Depth: 10-20 mSubstrate: medium-coarse sandComments: sublittoral sample, north of the island of Sylt, between Römö and Sylt.